Mark J. Haase

Mark Haase, age 56, of Beaver Dam, died unexpectedly on Monday, September 8, 2025, while at work.

The visitation for Mark will be at Koepsell-Murray Funeral Home in Beaver Dam on Monday, September 15, 2025, from 11:00 a.m. until 12:50 p.m. Funeral service will follow at 1:00 p.m. with Celebrant John R. Leiting officiating.

Mark was born on January 11, 1969, in Beaver Dam, Wisconsin, to Fred and Lois (Mallon) Haase. He graduated from Beaver Dam High School in 1987. Mark worked as a heavy equipment operator in the construction field for the majority of his life and was currently working at Kraft Foods in Beaver Dam, but his real job was creating a loving and welcoming environment for all of his friends, family, and extended family. Two of the things Mark enjoyed most were riding his Harley Davidson motorcycles and watching sports. He and Aidan enjoyed spending weekends watching football, especially the Packers. Mark also liked NASCAR and was a huge Dale Earnhart and Dale Earnhart, Jr fan.

Mark is survived by his mother, Lois “Buck” Wright; his father, Fred (Tammy) Haase; his children, Aidan Haase (Kaitlyn), Alyssa Schmidt, and Amber Schmidt (Alec Plummer); his grandchildren, Crayola Olson, Alexandrea Haase-Vargas, and Kinsley Kitelinger; a daughter-in-law, Isabel Vargas; his brother, Jason Haase; aunts, uncles and many friends. Mark was preceded in death by three sons, Justin Haase, Colton Haase, and Aaron Haase; his step-father, Lloyd Wright; his uncle, Dave Haase; and his grandparents.